implementing goblin death, need to find way deactivate it for time

Assets/Scripts/Character.cs

@@ -26,6 +26,7 @@ public abstract class Character : MonoBehaviour
     protected bool _isFalling;
     protected bool _facingRight = true;
 
+    protected bool isCanGoDown = false; 
     protected bool isCanClimbUp=false;
     protected bool isAllowVertical = true;
     protected bool isAllowRight = true;
@@ -38,6 +39,7 @@ public abstract class Character : MonoBehaviour
         _capsuleCollider = GetComponent<CapsuleCollider2D>();
 
         _cellSize = new Vector2(0.6f, 1f);
+        Spawn();
     }
 
     protected void Spawn()
@@ -74,7 +76,7 @@ public abstract class Character : MonoBehaviour
             if (_isOnLadder)
             {
                 isCanClimbUp=CanClimbUp();
-
+                isCanGoDown = CanGoDown();
                 float ladderXCenterDistance = Mathf.Abs(transform.position.x - block.transform.position.x);
 
                 float v_movement = inputVertical;
@@ -143,10 +145,16 @@ public abstract class Character : MonoBehaviour
         return false;
     }
 
+    private bool CanGoDown()
+    {
+        var rayCastHit = Physics2D.RaycastAll(_capsuleCollider.bounds.center, Vector2.down, _capsuleCollider.size.y+0.5f, _mapLayer);
+        if (rayCastHit.Any(x=>x.collider.transform.GetComponent<MapElement>().ElementSO.ElementType != MapElementType.Ladder))
+                return false;
+        return true;
+    }
+
     private MapElement GetMapElement()
     {
-
-
         var collider = BoxCast(_capsuleCollider.bounds.center, _cellSize, 0f, Vector3.forward, .01f, _mapLayer);
         Color color = Color.red;
         MapElement mapElement = null;